baber/WOPTO huggingface dataset:
Patent TW-200526824-A (TW)
Title: Manufacturing method of silicon nanowire
Inventor: LAI MING-SHYONG
IPC: C30B29/60
Filed: 2004-02-11
Abstract: This invention discloses a manufacturing method of a silicon nanowire. Silicon powder with high surface oxygen content is heated to produce nanowire through gas-solid interface reaction with reactive gases. The composition of the nanowire can be controlled by the reaction gas atmosphere. Therefore, there is not only no need of adding metal catalyst for catalysis but also production of high value nanowire by using production equipment of low cost is made possible.
Patent TW-200501181-A (TW)
Title: Apparatus and method for testing electronic component
Inventor: OKUBO HIROSHI
IPC: G01R1/04
Filed: 2004-02-25
Abstract: An apparatus for testing an electronic component includes a substrate having a cavity on the upper surface for accommodating an electronic component. The electronic component is inserted into the cavity from a second electrode side. From under the cavity, a connecting conductor extends in a direction that is substantially perpendicular to the thickness direction of the substrate. The connecting conductor is electrically connected to a through-hole electrode. The upper end of the through-hole electrode is further connected to a terminal pad placed on the upper surface of the substrate. Characteristics of the electronic component are measured by attaching a first probe and a second probe to a first substrate of the electronic component and the terminal pad, respectively.
Patent TW-200419027-A (TW)
Title: Needle thread feeding device of sewing machine
Inventor: IWAI KATSUHIKO
IPC: D05B49/00
Filed: 2003-04-28
Abstract: A sewing machine with a needle-thread feeding device according to the present invention is applicable to a chain-type sewing machine. A needle frame 3 of a sewing machine is supported on a sewing machine arm segment 1 into capable of reciprocating up-and-down through a crank mechanism. The up-and-down reciprocation range of the needle frame 3 is set to such a state that when the needle frame 3 is lifted to an upper dead point, the upper end of the needle frame 3 will not protrude upwards outside the upper wall part 1A on the front end of the sewing machine arm segment 1. Through such a constitution, a needle thread passage synchronously reciprocating up-and-down with the needle frame 3 can be removed from the upper end part of the needle frame 3. Thus, the sewing machine arm segment 1 can be substantially sealed to prevent oil leakage and ingress of dirt. Meanwhile, the needle frame can be shortened and reduced in weight for easy fulfillment of high-speed sewing.
Patent TW-200424960-A (TW)
Title: Method and apparatus for detecting object, method and apparatus for calculating ambiguous distance of object
Inventor: CHENG STEVEN D
IPC: G08B13/14
Filed: 2004-04-22
Abstract: The present invention provides a method and apparatus for determining whether an object is moved. The object is disposed in a communication system having many base stations. The present invention includes a receiver, a controller, and a warning device. During a predetermined period, the present invention respectively receives and measures signals from each of the base stations to derive a first average value. Meanwhile, a tolerable probability value is inputted. According to the tolerable probability value and the first average value, the present invention gets a tolerable range. Next, the present invention continues to receive and measure signals to derive a second average value. Finally, the present invention determines whether the object is moved in accordance with the second average value and the tolerable range. If moved, the present invention sends out a warning signal.
Patent TW-200503838-A (TW)
Title: Multi-pattern pull-out spray head
Inventor: WILLIAMS ALSTON E
IPC: E03C/
Filed: 2004-05-07
Abstract: A faucet head having a multi-pattern head and a fluid diversion system. The multi-pattern head has a stream outlet, a first spray outlet, and a second spray outlet. The fluid diversion system comprises a first valve, a second valve, and a water supply input. A first discharge pattern is characterized by the fluid diversion system connecting the stream outlet to the water supply input. A second discharge pattern is characterized by the fluid diversion system connecting the first spray outlet to the water supply input. A third discharge pattern is characterized by the fluid diversion system connecting the first spray outlet and the second spray outlet to the water supply input.
Patent TW-200500310-A (TW)
Title: Method for producing optical fiber glass preform
Inventor: MACHIDA HIROSHI
IPC: C03B37/018
Filed: 2004-05-18
Abstract: A for producing optical fiber glass preform is provide, wherein the difference of refractive index between a core glass rod (start rod) with a portion of clad by OVD method and a glass layer deposited on the core glass rod is small, and distribution of refractive index is uniform at radial direction. In an producing method of sintering an optical porous preform and vitrifying the same to produce a optical fiber glass preform, after heat treats the porous preform in an ambient atmosphere with a dewater gas, cools down at least 10 hours, an then replaces the dewater gas with a inert gas, next, vitrifies in vacuum or reduce pressure. The period of replaces the dewater gas with the inert gas also can be performed after heat treats the porous preform in an ambient atmosphere with the dewater gas and cools down at least 24 hours.
Patent TW-200501391-A (TW)
Title: Semiconductor device
Inventor: IDO YASUHIRO
IPC: H01L21/027
Filed: 2004-06-17
Abstract: A semiconductor device includes an alignment mark arranged on a surface, and including a high reflectance portion and a flat low reflectance portion; and a first silicon oxide film formed internally and provided with a plurality of first embedded portions filled with a material different from a material of portions around the embedded portions. The first embedded portions are formed in at least a portion of a region avoiding a portion shaded by projecting the high reflectance portion onto the silicon oxide film.
Patent TW-200601804-A (TW)
Title: Method and the device for simultaneously communicating with a plurality of IP phones
Inventor: CHEN CHI-WEN
IPC: H04M11/06
Filed: 2004-06-21
Abstract: A method and the device for simultaneously communicating with a plurality of IP phones are disclosed. The IP phones device using a network telephone structure is equipped with a session initiation protocol (SIP). The device has a network connection port connected to a network, a plurality of telephone connection ports connected to a plurality of telephones, a voice encoder connected to the telephone connection ports for converting phone voice to digital voice packet, and an IP phones switch unit connected to the network connection port and the telephone connection ports. There is an SIP control unit with an SIP Call-leg, and the SIP control unit is constructed in the local SIP number. The SIP Call-leg will control the SIP control unit to connect at least one telephone connection port to make the telephone connection port connect a remote SIP number to exchange the voice signal via a telephone, so the telephone network is constructed to perform a two-way digital voice packet exchange.
Patent TW-200517086-A (TW)
Title: Steam cooker
Inventor: ANDOH YUHJI
IPC: F24C1/00
Filed: 2004-07-30
Abstract: A steam cooker, wherein a sub-cavity incorporating a steam heating heater is formed at the center of the ceiling part of a heating chamber. Steam in the heating chamber is sucked into an air blow device through a suction port and force-fed into the sub-cavity through an external circulating passage. Gas passed through the external circulation passage sucks steam from a steam generator midway in the external circulation passage and enters from the external circulation passage into the sub-cavity. The steam, heated by the steam heating heater until it is brought into a superheated state, is jetted downward from a plurality of upper gas jetting holes formed in the bottom panel of the sub-cavity by such a force that makes the steam reach the bottom of the heating chamber so that the steam can be collided with a heated matter. The steam is raised on the outside of downward airflow and the convection of steam occurs in the heating chamber.
Patent TW-200607585-A (TW)
Title: Platen structure
Inventor: HONG CHAU-NAN
IPC: H01L21/56
Filed: 2004-08-27
Abstract: A platen structure is disclosed, which is suitable for a package process to press packaging solder balls. The platen structure comprises a body and a diamond-like carbon (DLC) film. The body has a planar pressing surface, and the diamond-like carbon film covers the planar pressing surface of the body.
Patent TW-200526665-A (TW)
Title: Pyrrolopyrimidine thion derivatives
Inventor: TSUTSUMI TAKAHARU
Filed: 2004-09-02
Abstract: A compound represented by the following formula (I), which has inhibitory activity against GSK-3. In the formula, A1 and A3 each is a single bond or an aliphatic hydrocarbon; A2 and A4 each is a single bond, CO, COO, CONR, O, OCO, NR, NRCO, NRCONR etc.; G1 is a single bond, alicyclic hydrocarbon, aromatic hydrocarbon, etc.; G2 is hydrogen, an aliphatic hydrocarbon, alicyclic hydrocarbon, aromatic hydrocarbon, etc.; A5 is a single bond or NR; R2 is hydrogen, halogeno, an aliphatic hydrocarbon alicyclic hydrocarbon, aromatic hydrocarbon group etc.; A6 is a single bond, NR, CO, NRCO, NRCONR, CONR, COO, O etc.; and R3 is a hydrogen, halogeno, nitro group, saturated aliphatic hydrocarbon alicyclic hydrocarbon, aromatic hydrocarbon, etc.; provided that R is hydrogen or a lower aliphatic hydrocarbon group.
Patent TW-200609511-A (TW)
Title: Device and method facilitating to place ICs having different specifications in testing socket
Inventor: JOU JIAN-TSUEN
IPC: G01R1/04
Filed: 2004-09-03
Abstract: A device facilitating to place ICs having different specification in testing socket and method thereof (I). A bottom surface of a pickup head having a floating mechanism is equipped with a substrate, in which a first guiding mechanism is convexly disposed on the bottom side of the substrate to align with an outer side of the testing socket frame, and a through hole is provided on the pickup head and the substrate for insertion of a nozzle. A bottom surface of the nozzle is connected with a second guiding mechanism for ICs alignment. When the second guiding mechanism is used to suck and position ICs from a bottom side and transport it to the testing socket, the second guiding mechanism aligns with a corresponding position inside the testing socket in which an IC can be accurately placed. Accordingly, the device that can precisely align is used to directly switch an IC on the nozzle to the second guiding mechanism while ICs having different specifications are used, thereby further facilitating application of ICs with various specifications and achieving an object of accurate alignment.
Patent TW-200523066-A (TW)
Title: Resilient polishing pad for chemical mechanical polishing
Inventor: ROBERTS JOHN V H
IPC: H01L21/304
Filed: 2004-09-07
Abstract: A resilient, laminated polishing pad for chemical mechanical polishing is disclosed. The polishing pad includes a base layer and a polishing layer bonded by a hot-melt adhesive. The hot-melt adhesive of the present invention provides a Tpeel strength for the polishing pad of at least greater than 40 Newtons at 305 mm/min, reducing pad delamination.
Patent TW-200517782-A (TW)
Title: Chemically amplified photosensitive resin composition for super thick film
Inventor: MAKII TOSHIMICHI
IPC: G03F7/022
Filed: 2004-09-16
Abstract: Provided is a chemically amplified photosensitive resin composition corresponding to a thick film and a superthick film, which demands the formation of a thick film resist pattern such as the formation of a magnetic pole or bump of a magnetic head, has high sensitivity, high film residue property, good coating property, high resolution and good pattern profile, and can give a pattern excellent in heat resistance. A chemically amplified photosensitive resin composition comprises (A) an alkali-soluble novolac resin, (B) a resin or compound which is alkali-soluble or sparingly soluble and become soluble by the action of an acid, (C) an acid generator, (D) a quinonediazido-containing photosensitizer, and optionally (E) an alkali-soluble acrylic resin and (F) a crosslinking agent for improving the film matter.
Patent TW-200514156-A (TW)
Title: Releasing method and releasing apparatus of work having adhesive tape
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/00
Filed: 2004-09-29
Abstract: In a method for releasing a work having an adhesive tape from a holding member which sucks and holds the work having the adhesive tape, the work having the adhesive tape is releasing from the holding member while supplying a gas which reduces a holding force of the holding member between the holding member and the work having the adhesive tape.
Patent TW-200612610-A (TW)
Title: Antenna array on printed circuit board
Inventor: Ye ming-hao
IPC: H05K1/16
Filed: 2004-10-05
Abstract: The present invention provides an antenna array on printed circuit board (PCB), wherein the antenna array includes two antenna units, each of the antenna units provided in the form of micro-strip at two symmetric ends of a T-shaped micro-strip circuit on a PCB; one asymmetric end of the T-shaped micro-strip circuit serves as an feed end of the antenna array, the feed end can simultaneously feed signals to both of the antenna units; a ground metal surface is printed on the other side of the PCB and located at a position other than the area corresponding to that of each of the antenna units; and the ground metal surface maintains a fixed distance to at least one corresponding side of each of the antenna units. Therefore, as the feed-in method and the designed location for each of the antenna units exhibit a symmetric pattern and feed in signals from a same feed end; on each of the antenna units, the feed-in current not only has a same phase, but also the current distribution and radiation field thereof generate a symmetric effect, such that the radiation directions are shifted to two symmetric sides respectively without being concentrated at the central area, to effectively improve the operation range of the two symmetric sides.
Patent TW-200615470-A (TW)
Title: An automatic bearing balls loading machine
Inventor: CENG XIN-FU
Filed: 2004-11-15
Abstract: This invention relates to an automatic bearing balls loading machine, which includes a box body, a ball pan affixed on the top of the box body for holding the bearing balls The bearing balls in the ball pan are pushed into a ball-guiding seat by a ball-pushing plate so as to guide the balls to the ball-loading shaft that has a plural number of through-holes. The balls are then pushed out of the ball-loading shaft by a ball-pushing plate and loaded into the hub of bicycle automatically. With this invention, the bearing balls can be loaded automatically and quickly. Moreover, since the whole device is installed in a box body, it has the benefits of easer-fabrication, better looking shape, being more stable and secure to place in position, and being capable of preventing dust.
Patent TW-200538506-A (TW)
Title: Weatherable, homogeneously colored molding composition
Inventor: PERSIGEHL PETER
IPC: C08L55/02
Filed: 2004-11-17
Abstract: A weatherable homogeneously colored thermoplastic molding composition is disclosed. The composition that contains polyalkylene terephthalate, aromatic polycarbonate, a graft polymer based on polybutadiene, a graft polymer based on acrylate, a UV stabilizer and a coloring agent is suitable for making a variety of finished and semi finished products suitable for uses in the exterior or motor vehicles.
Patent TW-200524454-A (TW)
Title: Communication system using bone conduction speaker
Inventor: WAKABAYASHI TETSUO
IPC: H04R5/02
Filed: 2004-11-29
Abstract: A communication system using a bone conduction speaker, wherein the user can hear the audio of a monitor without causing any inconvenience to people around him during his performance, and wherein the user can wear receiving means in order for him to immediately respond to his instructor's instruction or the like. This system can be applied to various types of fitness machines and the like. The system comprises receiving means to be mounted on the head of the user; and transmitting means disposed on a machine having a monitor used by the user. The receiving means includes a bone conduction speaker mounted on a head band, a receiving part, an amplifier unit and a battery. The user can hear, during his performance, by receiving an audio signal output from the transmitting means via the receiving means.
Patent TW-200619883-A (TW)
Title: Method for planning operations of a manufacturing order and resources for the operations
Inventor: GAU YUH-SHYING
IPC: G05B19/00
Filed: 2004-12-03
Abstract: A method for planning operations of a manufacturing order and resources for the operations includes a step of scheduling the operations of the manufacturing order according to the operation time sequence and allotting resources to the operations, and allotting a part of an operation to the resource corresponding to other operation in a principle that the latest finish time of the allotted operation is earlier than the latest finish time of the un-allotted operation.
Patent TW-200541239-A (TW)
Title: A multi-stage cable equalizer
Inventor: LEE JIUNN-YIH
IPC: H04B3/04
Filed: 2004-12-07
Abstract: The present invention discloses a multi-stage cable equalizer, comprising a fixed-gain device and a variable-gain device. The fixed-gain device compensates the loss caused by the cable at a frequency, and the variable-gain device further compensates the loss at variable adjusted frequencies. The multi-stage cable equalizer of the present invention exhibits advantages in design flexibility and reduced cost.
Patent TW-200619649-A (TW)
Title: Integrated testing method for packaged electric device
Inventor: CHEN GUEI-BIAU
Filed: 2004-12-10
Abstract: The present invention provides an integrated testing method for packaged electric device, which could improve the capability of testing technology for conventional packaged electric device. The method is to adhere the packaged electric device on the testing substrate with the non-testing surface facing downward, and make the conductive pins toward the direction with testing space, and then conduct the testing procedures for a plurality of packaged electric device adhered on the testing substrate. The method is convenient for classified packages, and is characterized by programmability and labor hour saving, which is easy for classification during testing in mass production, and could improve the capability for production classification and tape packaging to save the labor hours and cost.
Patent TW-200619061-A (TW)
Title: Oil-gas collecting structure for use in an universal machinery
Inventor: LIN CHUN-MOUN
IPC: B60K15/077
Filed: 2004-12-14
Abstract: The invention relates to an oil-gas collecting structure used for an universal machinery. The top of the engine of the universal machinery is installed with a tank, on which an oil inlet and a oil-gas inlet are disposed. Besides, the other side of the engine equips with an air filter and a carburetor, where the top of the tank is installed with an oil-gas collector, whereas one end of the oil-gas collector respectively equips with an oil-gas pipe connecting to the oil-gas inlet, a negative pressure pipe connecting to the carburetor, and an oil-gas collecting pipe connecting to the air filter. The other end of the oil-gas collector respectively installs an air vent and an oil drops outlet, which locates under the air vent, so that the oil drops outlet is nearer the tank. Therefore, because the oil-gas collector is installed on the top of the tank of the universal machinery, the convenient maintaining purpose is achieved and the environmental protection requirement is also be fulfilled, to avoid the drawback of air pollution owing to evaporative oil gas in the tank directly spreading to the atmosphere.
Patent TW-200620596-A (TW)
Title: Heated chuck for laser thermal processing
Inventor: SHAREEF IQBAL A
Filed: 2004-12-15
Abstract: A chuck for supporting a wafer and maintaining a constant background temperature across the wafer during laser thermal processing (LTP)is disclosed. The chuck includes a heat sink and a thermal mass in the form of a heater module. The heater module is in thermal communication with the heat sink, but is physically separated therefrom by a thermal insulator layer. The thermal insulator maintains a substantially constant power loss at least equal to the maximum power delivered by the laser, less that lost by radiation and convection. A top plate is arranged atop the heater module, supports the wafer to be processed, and provides a contamination barrier. The heater module is coupled to a power supply that is adapted to provide varying amounts of power to the heater module to maintain the heater module at the constant background temperature even when the wafer experiences a spatially and temporally varying heat load from an LTP laser beam. Thus, heat from the laser is transferred from the wafer to the heat sink via the heater module and the insulator layer. In the absence of any laser heating, heat is also transferred from the heater module to the wafer as needed to maintain the constant background temperature.
Patent TW-200601099-A (TW)
Title: Integrated circuit development system
Inventor: JONES ANTHONY MARK
IPC: G06F17/50
Filed: 2004-12-15
Abstract: Embodiments of the invention include a system for an integrated circuit development. Elements of the development system include hardware and software objects. These objects can be instanced, ordered, parameterized, and connected in a software environment to implement different functions. Once in software, the description defines the topology and the properties of a set of objects and hence the overall function. These objects are hierarchically composed from a set of primitive objects. By using a piece of hardware that can model any primitive object set as pre-established encapsulated hardware objects, the topology and properties define a pieces of hardware that can perform the desired, implemented, functions. Using embodiments of the invention, circuit designers can design hardware systems with little or no knowledge of hardware or hardware design, requiring only a high-level software description.
Patent TW-200534605-A (TW)
Title: Signal generation power management control system for portable communications device and method of using same
Inventor: SALVI RAUL
IPC: G11B20/10
Filed: 2004-12-22
Abstract: A signal generation power management control system (100) for use in a portable communications device includes a digital signal processor (DSP) (101) for processing a digital source input and providing a digital processed bit stream. A digital-to-analog converter (DAC) (103) is used for converting the digital processed bit stream to provide an analog signal. A power management controller (115) within the DSP (101) is then used for interpreting control parameters of signal processing components used within the portable communications device and dynamically adjusting the bias current of these components based on minimal signal requirements of the analog signal.
Patent TW-200605028-A (TW)
Title: Optical disc reproducing apparatus
Inventor: USUI SYUNJI
Filed: 2004-12-23
Abstract: An optical disc reproducing apparatus reads out data from an optical disc, stores the data, and reproduces the stored data. The apparatus includes a casing (28); an operation disc unit (23) which is provided on a surface of the casing (28), and which accepts an instruction as to a speed and a sequence for reading the stored data via a rotational operation therewith; and depression detecting element (30) which is provided below the operation disc unit (23) and on the surface of the casing (28), and which accepts an instruction as to a predetermined operation by way of a depression of the operation disc unit (23).